package com.example.Dao;


import com.example.Bean.po.CourseInfo;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface CourseInfoDao {
	int deleteByPrimaryKey(Long id);

	int insert(CourseInfo record);

	CourseInfo selectByPrimaryKey(Long id);

	List<CourseInfo> selectAll();

	int updateByPrimaryKey(CourseInfo record);
}
